CN212422422U - Weather-resistant PVC decorative film - Google Patents
Weather-resistant PVC decorative film Download PDFInfo
- Publication number
- CN212422422U CN212422422U CN202020529218.7U CN202020529218U CN212422422U CN 212422422 U CN212422422 U CN 212422422U CN 202020529218 U CN202020529218 U CN 202020529218U CN 212422422 U CN212422422 U CN 212422422U
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- CN
- China
- Prior art keywords
- layer
- film
- decorative
- pvc
- decorative film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims abstract description 82
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 238000005338 heat storage Methods 0.000 claims abstract description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002033 PVDF binder Substances 0.000 claims abstract description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 6
- 238000005202 decontamination Methods 0.000 claims description 13
- 230000003588 decontaminative effect Effects 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000004798 oriented polystyrene Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000006750 UV protection Effects 0.000 abstract description 8
- 239000010936 titanium Substances 0.000 abstract description 5
- 229910052719 titanium Inorganic materials 0.000 abstract description 5
- 239000004793 Polystyrene Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 4
- 229920002223 polystyrene Polymers 0.000 abstract description 4
- 238000005201 scrubbing Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 2
- 239000002985 plastic film Substances 0.000 abstract description 2
- 229920006255 plastic film Polymers 0.000 abstract description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 21
- 229920000915 polyvinyl chloride Polymers 0.000 description 21
- 238000005034 decoration Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- -1 packaging Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses a resistant PVC decorating film of waiting, its technical scheme main points include the decorative layer of being made by the PVC film, decorative layer surface from interior to exterior has connected gradually insulating layer, heat storage layer, ultraviolet resistance layer, protective layer and scrubbing layer, the insulating layer is biaxial stretching polystyrene film, heat storage layer is the titanium silk screen, the ultraviolet resistance layer is polyvinylidene fluoride membrane. The heat conductivity of the polystyrene film is far lower than that of other types of plastic films, so that the heat insulation layer has a good heat insulation effect, and the service life of the decorative layer is long. The polyvinylidene fluoride film has extremely high chemical stability and thermal stability, and has certain barrier rate to ultraviolet rays. The utility model has the advantages of long service life and good weather resistance of the PVC decorative film.
Description
Technical Field
The utility model relates to a PVC film, in particular to resistant time PVC decorating film.
Background
The main component of the PVC film is polyvinyl chloride, and other auxiliary agents are added to improve the performances such as heat resistance, toughness and the like. The PVC film has wide application, and can be applied to industries such as building materials, packaging, medicines and the like, particularly doors and windows, floors, ceilings and the like. Depending on the application of the PVC film, the performance requirements may vary. When the PVC film is used for decorating glass windows, the requirements on the performances such as weather resistance, ultraviolet resistance and the like are higher.
Chinese patent with publication number CN203391402U discloses a glass decorative PVC film, which has a structure comprising a release film, a pressure sensitive adhesive, a PVC film, a composite adhesive and a waterproof film in sequence, wherein the pressure sensitive adhesive is on the PVC film, and the release film is on the pressure sensitive adhesive; the composite glue is arranged under the PVC film, and the waterproof film is arranged under the composite glue.
Among the above-mentioned technical scheme, the PVC membrane plays effects such as decoration, resistant weather, ultraviolet resistance, however solitary PVC membrane heat resistance is not enough, receives to take place heat ageing easily after the long-term solarization, appears the yellow phenomenon, and life is not long, awaits improvement.
SUMMERY OF THE UTILITY MODEL
To the technical defect, the utility model aims at providing a resistant time PVC decorating film, its weatherability is good, long service life.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a resistant PVC decorating film of waiting, includes the decorative layer of making by the PVC film, decorative layer surface from interior to exterior has connected gradually insulating layer, heat storage layer, anti ultraviolet layer, protective layer and scrubbing layer, the insulating layer is biaxial stretching polystyrene film, the heat storage layer is the titanium silk screen, the anti ultraviolet layer is polyvinylidene fluoride membrane.
By adopting the technical scheme, the polystyrene film has high transparency, no toxicity and convenient molding and processing, and the defect of high brittleness is effectively overcome by adopting a biaxial stretching technology. The biaxially oriented polystyrene film also has excellent electrical properties, water resistance and thermal conductivity far lower than those of other types of plastic films. Therefore, the heat insulation layer has a good heat insulation effect, so that the light and heat are conducted to the decoration layer and are greatly lost, the service life of the decoration layer is further prolonged, the heat insulation effect in a room is improved, and the heat loss is reduced. The titanium wire mesh, namely the mesh layer woven by the titanium metal wires, plays a toughening role, and meanwhile, the titanium has low heat conductivity in metal elements, can absorb a part of light and heat and slowly release the light and heat, and is beneficial to improving the heat resistance of the whole film. The polyvinylidene fluoride film has extremely high chemical stability and thermal stability, has certain barrier rate to ultraviolet rays, can reduce the harm of indoor people to ultraviolet illumination, and has high integral weather resistance.
The utility model discloses further set up to: and the surface of the titanium wire mesh is coated with nano titanium dioxide paint.
By adopting the technical scheme, the nano titanium dioxide has good weather resistance and ageing resistance, has strong ultraviolet shielding effect and can improve the ultraviolet resistance of the decorative film.
The utility model discloses further set up to: the protective layer is a polymethyl methacrylate film.
By adopting the technical scheme, the polymethyl methacrylate film, namely the acrylic film, is non-toxic and environment-friendly, and has good chemical stability and weather resistance. The PMMA resin has good comprehensive mechanical properties, is in the front in general plastic, is not easy to generate sharp fragments when being crushed, and can play a good anti-scraping protection effect.
The utility model discloses further set up to: the decontamination layer is a PE electrostatic film.
By adopting the technical scheme, the PE electrostatic film is arranged on the outermost layer and directly contacts pollutants such as dust and the like, so that the pollution is easy. And the PE electrostatic film is connected with the protective layer through electrostatic adsorption, so that the surface is easy to directly tear and replace after being contaminated, the trouble of cleaning is avoided, and the cost is low.
The utility model discloses further set up to: the piece is helped tearing in the side one end connection that the scrubbing layer deviates from the protective layer.
Through adopting above-mentioned technical scheme, the staff of being convenient for stimulates the helping and tears the piece and tear the scrubbing layer alone.
The utility model discloses further set up to: the decorative layer, the heat insulation layer, the heat storage layer, the ultraviolet-resistant layer and the protective layer are connected through the adhesive layer.
Through adopting above-mentioned technical scheme, adjacent layer structural connection is firm and easy processing.
The utility model discloses further set up to: the adhesive layer is epoxy resin adhesive.
By adopting the technical scheme, the epoxy resin contains various polar groups and epoxy groups with high activity, has stronger adhesive force with various polar materials such as metal, plastic, glass and the like, and has good adhesive effect.
The utility model discloses further set up to: the epoxy resin glue contains nano hollow glass beads.
By adopting the technical scheme, the nano hollow glass beads are used as a filler and added into the epoxy resin adhesive, the epoxy resin adhesive has the advantages of low heat conductivity coefficient, high compressive strength, light weight and good chemical stability, the interior of the epoxy resin adhesive is thin gas, sound is easy to lose through different media, and the sound insulation effect is good. Therefore, the adhesive layer not only has good adhesive effect, but also has certain heat and sound insulation effect.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the heat insulation layer and the heat storage layer, the decorative film has good heat insulation effect and long service life;
2. the ultraviolet resistance of the decorative film is good through the arrangement of the ultraviolet resistance layer;
3. through the arrangement of the protective layer and the decontamination layer, the contamination on the surface of the decorative film is easily and quickly removed.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment;
fig. 2 is a schematic front view of the embodiment.
Description of reference numerals: 1. a decorative layer; 2. a thermal insulation layer; 3. a heat storage layer; 4. an anti-ultraviolet layer; 5. a protective layer; 6. a decontamination layer; 7. an adhesive layer; 8. and a tearing-assistant sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A weather-resistant PVC decorative film is shown in figure 1 and comprises a decorative layer 1, a heat insulation layer 2, a heat storage layer 3, an ultraviolet-resistant layer 4, a protective layer 5 and a decontamination layer 6 which are sequentially connected, wherein the decorative layer 1, the heat insulation layer 2, the heat storage layer 3, the ultraviolet-resistant layer 4 and the protective layer 5 are adjacently connected through an adhesive layer 7 in an adhesive manner. The PVC decorative film is used outside a glass window, and when the PVC decorative film is used, the decorative layer 1 is positioned at the innermost layer, and the decontamination layer 6 is positioned at the outermost layer.
The decorative layer 1 is made of a PVC film, and decorative information such as patterns, characters and the like can be printed on the surface of the decorative layer.
The heat insulation layer 2 is a biaxially oriented polystyrene film, the heat conductivity is low, and the service life of the decoration layer 1 can be prolonged.
The heat storage layer 3 is a titanium wire mesh, namely a mesh layer woven by titanium metal wires, and plays roles of toughening, heat storage and slow release. The surface of the titanium wire mesh is coated with nano titanium dioxide coating, and the nano titanium dioxide has strong ultraviolet shielding effect and can improve the ultraviolet resistance of the decorative film.
The ultraviolet resistant layer 4 is a polyvinylidene fluoride film which has a certain blocking rate to ultraviolet rays and can reduce the harm of indoor people to ultraviolet irradiation.
The protective layer 5 is a polymethyl methacrylate film, namely an acrylic film, is non-toxic and environment-friendly, has excellent comprehensive mechanical properties, and has a good anti-scraping protective effect.
The decontamination layer 6 is a PE electrostatic film which is directly contacted with pollutants such as dust and is easy to be contaminated. The PE electrostatic film is connected with the protective layer 5 in an electrostatic adsorption manner, and the surface is easy to directly tear and replace after being contaminated, so that the trouble of cleaning is avoided, and the cost is low.
The adhesive layer 7 is epoxy resin adhesive containing nano hollow glass beads, and the adhesive layer 7 not only has a good adhesive effect, but also has certain heat and sound insulation effects.
As shown in fig. 1 and 2, the middle part of the upper end of the side surface of the decontamination layer 6 departing from the protective layer 5 is fixedly connected with the tearing assisting sheet 8, the upper end part of the tearing assisting sheet 8 is fixedly connected with the decontamination layer 6, and the lower end part of the tearing assisting sheet is separated from the decontamination layer 6. Therefore, the tearing-assisting sheet 8 can be pulled by a hand of a person to drive the decontamination layer 6 to be separated from the protective layer 5, and labor is saved in disassembly.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A weather-resistant PVC decorative film, comprising a decorative layer (1) made of a PVC film, characterized in that: the outer surface of the decorative layer (1) is sequentially connected with a heat insulation layer (2), a heat storage layer (3), an ultraviolet resistant layer (4), a protective layer (5) and a decontamination layer (6) from inside to outside, the heat insulation layer (2) is a biaxially oriented polystyrene film, the heat storage layer (3) is a titanium wire mesh, and the ultraviolet resistant layer (4) is a polyvinylidene fluoride film.
2. The weatherable PVC decorative film of claim 1, wherein: and the surface of the titanium wire mesh is coated with nano titanium dioxide paint.
3. The weatherable PVC decorative film of claim 1, wherein: the protective layer (5) is a polymethyl methacrylate film.
4. The weatherable PVC decorative film of claim 3, wherein: the decontamination layer (6) is a PE electrostatic film.
5. The weatherable PVC decorative film according to claim 4, wherein: the side face one end of the decontamination layer (6) deviating from the protective layer (5) is connected with a tearing assisting sheet (8).
6. The weatherable PVC decorative film of claim 1, wherein: the decorative layer (1), the heat insulation layer (2), the heat storage layer (3), the ultraviolet-resistant layer (4) and the protective layer (5) are connected through an adhesive layer (7).
7. The weatherable PVC decorative film of claim 6, wherein: the adhesive layer (7) is epoxy resin adhesive.
8. The weatherable PVC decorative film of claim 7, wherein: the epoxy resin glue contains nano hollow glass beads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020529218.7U CN212422422U (en) | 2020-04-10 | 2020-04-10 | Weather-resistant PVC decorative film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020529218.7U CN212422422U (en) | 2020-04-10 | 2020-04-10 | Weather-resistant PVC decorative film |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212422422U true CN212422422U (en) | 2021-01-29 |
Family
ID=74298100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020529218.7U Expired - Fee Related CN212422422U (en) | 2020-04-10 | 2020-04-10 | Weather-resistant PVC decorative film |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212422422U (en) |
-
2020
- 2020-04-10 CN CN202020529218.7U patent/CN212422422U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |
|
CF01 | Termination of patent right due to non-payment of annual fee |